1. Evaluating public programs to save lives: The case of heart attacks;Acton,1973
2. Social choice and individual values;Arrow,1963
3. Establishing the values of various conditions of life for a health status index;Berg,1973
4. A comparison of methods of assessing voice quality in laryngeal cancer;Boyd,1982
5. Developing multiattribute health indexes;Boyle;Medical Care,1984